tree cc4d10cda5fe4a2e47c2745c260195b43c0827c9
parent 37a9de26f6403955a19b81ce5ffe87998e9bf46e
author Eino-Ville Talvala <etalvala@google.com> 1465846363 -0700
committer Eino-Ville Talvala <etalvala@google.com> 1466209938 -0700

Camera: BufferManager: Don't attach/detach on every frame

- Maintain separate count of attached buffers
- Only attach when new buffers need to be allocated
- Only detach when a buffer needs to be freed
- Fix missing notification initializations
- Remove warning that's always logged

Bug: 28695173
Change-Id: I38e997fa1e69c2b8743e43eed31a6a08a6f9cd7a